| 7,14 → 7,17 |
|---|
| #endif |
| |
| #include "_ansi.h" |
| #include <sys/cdefs.h> |
| #include <sys/features.h> |
| #include <sys/types.h> |
| #include <sys/_sigset.h> |
| #include <sys/_timespec.h> |
| |
| /* #ifndef __STRICT_ANSI__*/ |
| |
| /* Cygwin defines it's own sigset_t in include/cygwin/signal.h */ |
| #ifndef __CYGWIN__ |
| typedef unsigned long sigset_t; |
| #if !defined(_SIGSET_T_DECLARED) |
| #define _SIGSET_T_DECLARED |
| typedef __sigset_t sigset_t; |
| #endif |
| |
| #if defined(__rtems__) |
| 71,9 → 74,12 |
|---|
| |
| /* 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76 */ |
| |
| #define SA_NOCLDSTOP 1 /* Do not generate SIGCHLD when children stop */ |
| #define SA_SIGINFO 2 /* Invoke the signal catching function with */ |
| #define SA_NOCLDSTOP 0x1 /* Do not generate SIGCHLD when children stop */ |
| #define SA_SIGINFO 0x2 /* Invoke the signal catching function with */ |
| /* three arguments instead of one. */ |
| #if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112 |
| #define SA_ONSTACK 0x4 /* Signal delivery will be on a separate stack. */ |
| #endif |
| |
| /* struct sigaction notes from POSIX: |
| * |
| 119,6 → 125,35 |
|---|
| }; |
| #endif /* defined(__rtems__) */ |
| |
| #if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112 |
| /* |
| * Minimum and default signal stack constants. Allow for target overrides |
| * from <sys/features.h>. |
| */ |
| #ifndef MINSIGSTKSZ |
| #define MINSIGSTKSZ 2048 |
| #endif |
| #ifndef SIGSTKSZ |
| #define SIGSTKSZ 8192 |
| #endif |
| |
| /* |
| * Possible values for ss_flags in stack_t below. |
| */ |
| #define SS_ONSTACK 0x1 |
| #define SS_DISABLE 0x2 |
| |
| #endif |
| |
| /* |
| * Structure used in sigaltstack call. |
| */ |
| typedef struct sigaltstack { |
| void *ss_sp; /* Stack base or pointer. */ |
| int ss_flags; /* Flags. */ |
| size_t ss_size; /* Stack size. */ |
| } stack_t; |
| |
| #define SIG_SETMASK 0 /* set mask with sigprocmask() */ |
| #define SIG_BLOCK 1 /* set of signals to block */ |
| #define SIG_UNBLOCK 2 /* set of signals to, well, unblock */ |
| 138,7 → 173,6 |
|---|
| int _EXFUN(pthread_sigmask, (int how, const sigset_t *set, sigset_t *oset)); |
| #endif |
| |
| /* protos for functions found in winsup sources for CYGWIN */ |
| #if defined(__CYGWIN__) || defined(__rtems__) |
| #undef sigaddset |
| #undef sigdelset |
| 148,8 → 182,12 |
|---|
| |
| #ifdef _COMPILING_NEWLIB |
| int _EXFUN(_kill, (pid_t, int)); |
| #endif |
| #endif /* _COMPILING_NEWLIB */ |
| #endif /* __CYGWIN__ || __rtems__ */ |
| |
| int _EXFUN(kill, (pid_t, int)); |
| |
| #if defined(__CYGWIN__) || defined(__rtems__) |
| int _EXFUN(killpg, (pid_t, int)); |
| int _EXFUN(sigaction, (int, const struct sigaction *, struct sigaction *)); |
| int _EXFUN(sigaddset, (sigset_t *, const int)); |
| 161,6 → 199,12 |
|---|
| int _EXFUN(sigsuspend, (const sigset_t *)); |
| int _EXFUN(sigpause, (int)); |
| |
| #if defined(__CYGWIN__) || defined(__rtems__) |
| #if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112 |
| int _EXFUN(sigaltstack, (const stack_t *__restrict, stack_t *__restrict)); |
| #endif |
| #endif |
| |
| #if defined(_POSIX_THREADS) |
| #ifdef __CYGWIN__ |
| # ifndef _CYGWIN_TYPES_H |
| 309,6 → 353,12 |
|---|
| } |
| #endif |
| |
| #if defined(__CYGWIN__) |
| #if __POSIX_VISIBLE >= 200809 |
| #include <sys/ucontext.h> |
| #endif |
| #endif |
| |
| #ifndef _SIGNAL_H_ |
| /* Some applications take advantage of the fact that <sys/signal.h> |
| * and <signal.h> are equivalent in glibc. Allow for that here. */ |